How do green plants become green? They actually use light to create a pigment called chlorophyll, which gives them their green color. But which wavelengths of light allow them to create chlorophyll? F ...
Understanding Biodiversity presents an overview of biodiversity, its importance and relevance to humans, all living things, and the Earth. It includes species pages and a template to engage and involv ...
The CK-12 Biology Workbook complements the CK-12 Biology FlexBook® textbook and includes six worksheets per lesson. Each worksheet contains one of the following types of questions: multiple choice, T/ ...
The CK-12 Biology Teacher's Edition complements the CK-12 Biology Student Edition FlexBook® textbook.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be ...
Biology concepts for high school.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
CK-12 Biology is a high school FlexBook® textbook covering cell biology, genetics, evolution, ecology, microorganisms, fungi, plants, invertebrates, vertebrates, and physiology.
It is an educational co ...
Célula vegetal: la célula es un sistema muy complejo que es el centro de intercambios intensos en energía y que presenta áreas extensas de la interfase. Como todos seres vivos, la célula se nutre, cre ...
Meiosis: división de la célula en dos etapas que forman gametos reduciendo de medio el nombre de los cromosomas en su núcleo. Ver más
Meiosis - El Diccionario Visual - Copyright © 2005-2016 - Tod ...
Célula: La célula es un sistema muy complejo que es el centro de intercambios intensos en energía y que presenta áreas extensas de la interfase. Como todos seres vivos, la célula se nutre, crece, se m ...
Raquis: Eje oseo constituado el conjunto de las vértebras entre la base del craneo y el pelvis. Ver más
Raquis - El Diccionario Visual - Copyright © 2005-2016 - Todos los derechos reservados.